DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 2-page BMW PUMA technical bulletin addresses a CAS module issue where steering column memory and comfort access functions fail without storing fault codes. It provides the specific ISTA/D 3.39.0 service function path to perform standardization settings for the electric steering column adjustment unit on E70 and E71 models.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- CAS module steering column memory failure diagnosis
- ISTA/D 3.39.0 service function path for steering column
- Standardization settings for electric steering column adjustment
- Troubleshooting for power steering column adjustment unit
- Fault analysis for steering column height adjustment drive
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-114995
| Vehicle brand & model / Engine | BMW / MINI |
|---|---|
| ECU family & processor (MCU) | IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) / IMMO / Security MCU |
| Internal ROM project (Project ID) | — |
| Calibration identifier (STC) | — |
| Bosch software number (10SW / 1037) | — |
| Bosch hardware number (0281 / 0261) | — |
| Compatibility code block (CompID) | — |
| Engineering file name | BMW CAS Steering Column Memory Failure Repair Guide E70 E71 (2p PDF) [#114995] |
| Category / Package | manual_pdf / immo-bcm-cas-key |
| Exact size & SHA-256 checksum | 78,287 bytes • 05e2075cc132e45218c5f52c548b1abfac4ede3c3eb04c9642af5a7f0b4f4552 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file BMW CAS Steering Column Memory Failure Repair Guide E70 E71 (2p PDF) [#114995] (SA456, CAS, E70, 54210458-03, SA459, E71) for?
This engineering .PDF file targets the IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) control unit (IMMO / Security MCU MCU) used on BMW / MINI vehicles. Extracted ROM markers: SA456, CAS, E70, 54210458-03, SA459, E71.
Q: Is the dump BMW CAS Steering Column Memory Failure Repair Guide E70 E71 (2p PDF) [#114995] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (78,287 bytes), the SHA-256 checksum (05e2075cc132e45218c5f52c) and the internal firmware project identity (IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY)).
Q: What wiring diagrams, pinouts and fault codes are inside the document BMW CAS Steering Column Memory Failure Repair Guide E70 E71 (2p PDF) [#114995]?
This technical document (BMW CAS Steering Column Memory Failure Repair Guide E70 E71 (2p PDF) [#114995]) contains wiring diagrams, ECU connector pinouts for IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) and diagnostic test procedures for BMW / MINI .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: immo-bcm-cas-key
WHOLESALE PACK -96% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 0)
Download the whole set of related files (52 unique files in one archive)
Individually, all 51 paid files cost $3,935. Buying the whole pack applies the wholesale discount -96% (save $3,770) + 1 free diagrams/photos!
Retail total: $3,935
$165
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